Re: [PATCH v1 09/12] drm/rcar-du: lvds: Use drm_bridge_funcs.atomic_check

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Hi Sam,

Thank you for the patch.

On Sun, Jul 17, 2022 at 07:57:58PM +0200, Sam Ravnborg wrote:
> Replace the deprecated drm_bridge_funcs.mode_fixup() with
> drm_bridge_funcs.atomic_check().
> The driver implements the state operations, so no other changes
> are required for the replacement.
> 
> Signed-off-by: Sam Ravnborg <sam@xxxxxxxxxxxx>
> Cc: Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx>
> Cc: Kieran Bingham <kieran.bingham+renesas@xxxxxxxxxxxxxxxx>
> Cc: linux-renesas-soc@xxxxxxxxxxxxxxx

Reviewed-by: Laurent Pinchart <laurent.pinchart+renesas@xxxxxxxxxxxxxxxx>

I assume you'll merge this through drm-misc with the rest of the series,
so I won't take it in my tree unless you ask me so.

> ---
>  drivers/gpu/drm/rcar-du/rcar_lvds.c | 12 +++++++-----
>  1 file changed, 7 insertions(+), 5 deletions(-)
> 
> diff --git a/drivers/gpu/drm/rcar-du/rcar_lvds.c b/drivers/gpu/drm/rcar-du/rcar_lvds.c
> index 830aac0a2cb4..c4adbcede090 100644
> --- a/drivers/gpu/drm/rcar-du/rcar_lvds.c
> +++ b/drivers/gpu/drm/rcar-du/rcar_lvds.c
> @@ -554,10 +554,12 @@ static void rcar_lvds_atomic_disable(struct drm_bridge *bridge,
>  	clk_disable_unprepare(lvds->clocks.mod);
>  }
>  
> -static bool rcar_lvds_mode_fixup(struct drm_bridge *bridge,
> -				 const struct drm_display_mode *mode,
> -				 struct drm_display_mode *adjusted_mode)
> +static int rcar_lvds_atomic_check(struct drm_bridge *bridge,
> +				  struct drm_bridge_state *bridge_state,
> +				  struct drm_crtc_state *crtc_state,
> +				  struct drm_connector_state *conn_state)
>  {
> +	struct drm_display_mode *adjusted_mode = &crtc_state->adjusted_mode;
>  	struct rcar_lvds *lvds = bridge_to_rcar_lvds(bridge);
>  	int min_freq;
>  
> @@ -569,7 +571,7 @@ static bool rcar_lvds_mode_fixup(struct drm_bridge *bridge,
>  	min_freq = lvds->info->quirks & RCAR_LVDS_QUIRK_EXT_PLL ? 5000 : 31000;
>  	adjusted_mode->clock = clamp(adjusted_mode->clock, min_freq, 148500);
>  
> -	return true;
> +	return 0;
>  }
>  
>  static int rcar_lvds_attach(struct drm_bridge *bridge,
> @@ -591,7 +593,7 @@ static const struct drm_bridge_funcs rcar_lvds_bridge_ops = {
>  	.atomic_reset = drm_atomic_helper_bridge_reset,
>  	.atomic_enable = rcar_lvds_atomic_enable,
>  	.atomic_disable = rcar_lvds_atomic_disable,
> -	.mode_fixup = rcar_lvds_mode_fixup,
> +	.atomic_check = rcar_lvds_atomic_check,
>  };
>  
>  bool rcar_lvds_dual_link(struct drm_bridge *bridge)

-- 
Regards,

Laurent Pinchart



[Index of Archives]     [Linux DRI Users]     [Linux Intel Graphics]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]     [XFree86]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Linux Kernel]     [Linux SCSI]     [XFree86]
  Powered by Linux